474 lines
9.7 KiB
CSS
474 lines
9.7 KiB
CSS
:root {
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color-scheme: light;
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--bg: #f6f7f9;
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--surface: #ffffff;
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--text: #151922;
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--muted: #626b79;
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--line: #d9dee7;
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--line-strong: #c6ceda;
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--primary: #166534;
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--primary-strong: #0f4a27;
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--primary-soft: #e8f5ed;
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--accent: #1d4ed8;
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--accent-soft: #e8f0ff;
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--danger: #b42318;
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--danger-soft: #fdebea;
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--warning: #915f00;
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--warning-soft: #fff4d8;
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--meta-bg: #f5f0ff;
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--meta-line: #c7b9f2;
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--meta-text: #38236d;
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--shadow: 0 18px 50px rgba(24, 32, 46, 0.08);
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--radius: 8px;
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--header-h: 68px;
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--composer-h: 120px;
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}
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* { box-sizing: border-box; }
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html {
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min-height: 100%;
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background: var(--bg);
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}
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body { min-height: 100%; }
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body {
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margin: 0;
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background:
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linear-gradient(180deg, rgba(255,255,255,0.78), rgba(246,247,249,0.92)),
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var(--bg);
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background-attachment: fixed;
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background-repeat: no-repeat;
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background-size: 100% 100%;
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color: var(--text);
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font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
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font-size: 15px;
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line-height: 1.5;
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}
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button, textarea { font: inherit; }
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button { border: 0; cursor: pointer; }
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button:disabled { cursor: not-allowed; }
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svg { width: 18px; height: 18px; stroke-width: 2; }
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.app {
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min-height: 100vh;
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display: grid;
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grid-template-rows: var(--header-h) 1fr;
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}
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.topbar {
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position: sticky;
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top: 0;
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z-index: 20;
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 20px;
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padding: 0 28px;
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border-bottom: 1px solid var(--line);
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background: rgba(255, 255, 255, 0.88);
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backdrop-filter: blur(14px);
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}
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.brand {
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display: flex;
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align-items: center;
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min-width: 0;
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gap: 12px;
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}
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.brand-mark {
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width: 36px;
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height: 36px;
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flex: 0 0 36px;
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display: grid;
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place-items: center;
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border: 1px solid #9ec5aa;
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border-radius: var(--radius);
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background: var(--primary-soft);
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color: var(--primary);
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}
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.brand-copy { min-width: 0; }
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.brand-title {
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margin: 0;
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overflow: hidden;
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color: #101623;
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font-size: 16px;
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font-weight: 760;
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letter-spacing: 0;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.brand-subtitle {
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margin: 1px 0 0;
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overflow: hidden;
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color: var(--muted);
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font-size: 12px;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.status-strip {
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display: flex;
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align-items: center;
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justify-content: flex-end;
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min-width: 190px;
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gap: 8px;
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color: var(--muted);
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font-size: 13px;
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}
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.status-dot {
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width: 8px;
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height: 8px;
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flex: 0 0 8px;
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border-radius: 50%;
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background: var(--primary);
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box-shadow: 0 0 0 4px var(--primary-soft);
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}
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.layout {
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display: grid;
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min-height: calc(100vh - var(--header-h));
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}
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.chat-shell {
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display: grid;
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grid-template-rows: 1fr auto;
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min-height: calc(100vh - var(--header-h));
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}
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.messages {
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overflow-y: auto;
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padding: 30px 18px 24px;
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scroll-behavior: smooth;
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}
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.messages-inner {
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width: min(980px, 100%);
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margin: 0 auto;
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display: grid;
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gap: 14px;
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}
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.empty-state {
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min-height: calc(100vh - var(--header-h) - var(--composer-h) - 90px);
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display: grid;
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align-content: center;
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gap: 18px;
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padding: 20px 0;
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}
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.empty-title {
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max-width: 720px;
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margin: 0;
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font-size: clamp(30px, 5vw, 52px);
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line-height: 1.04;
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letter-spacing: 0;
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font-weight: 780;
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}
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.empty-text {
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max-width: 620px;
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margin: 0;
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color: var(--muted);
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font-size: 17px;
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}
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.message {
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display: grid;
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grid-template-columns: 38px minmax(0, 1fr);
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gap: 12px;
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align-items: flex-start;
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}
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.message.user {
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grid-template-columns: minmax(0, 1fr) 38px;
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}
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.message.user .avatar {
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grid-column: 2;
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background: #edf2f7;
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color: #293344;
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}
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.message.user .bubble {
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grid-column: 1;
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justify-self: end;
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max-width: min(760px, 100%);
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background: #e9eef5;
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border-color: #d4dbe6;
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}
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.message.user .bubble-head {
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justify-content: flex-end;
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}
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.avatar {
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width: 38px;
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height: 38px;
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display: grid;
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place-items: center;
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border: 1px solid var(--line);
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border-radius: var(--radius);
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background: var(--surface);
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color: var(--accent);
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}
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.message.meta .avatar {
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border-color: var(--meta-line);
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background: var(--meta-bg);
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color: var(--meta-text);
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}
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.bubble {
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min-width: 0;
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padding: 14px 16px;
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border: 1px solid var(--line);
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border-radius: var(--radius);
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background: var(--surface);
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box-shadow: 0 10px 28px rgba(24, 32, 46, 0.05);
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}
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.message.meta .bubble {
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border-color: var(--meta-line);
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background: var(--meta-bg);
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}
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.bubble-head {
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 12px;
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margin-bottom: 8px;
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color: var(--muted);
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font-size: 12px;
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font-weight: 700;
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text-transform: uppercase;
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letter-spacing: 0.04em;
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}
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.message.meta .bubble-head { color: var(--meta-text); }
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.bubble-text {
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white-space: pre-wrap;
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word-break: break-word;
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}
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.bubble-text .katex {
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white-space: normal;
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word-break: normal;
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}
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.bubble-text .katex-display {
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margin: 0.8em 0;
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overflow-x: auto;
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overflow-y: hidden;
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}
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.bubble-text .katex-display > .katex {
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display: inline-block;
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max-width: 100%;
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}
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.typing-caret::after {
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content: "";
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display: inline-block;
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width: 7px;
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height: 1.1em;
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margin-left: 3px;
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vertical-align: -0.18em;
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background: currentColor;
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animation: blink 0.8s steps(2, start) infinite;
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}
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@keyframes blink { 50% { opacity: 0; } }
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.score-grid {
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display: grid;
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grid-template-columns: repeat(4, minmax(0, 1fr));
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gap: 10px;
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margin: 12px 0;
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}
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.score-card {
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min-width: 0;
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padding: 10px;
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border: 1px solid rgba(88, 65, 151, 0.22);
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border-radius: var(--radius);
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background: rgba(255, 255, 255, 0.54);
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}
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.score-label {
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color: #665b86;
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font-size: 12px;
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}
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.score-value {
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margin-top: 4px;
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color: var(--meta-text);
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font-size: 22px;
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font-weight: 780;
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}
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.meta-list {
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margin: 10px 0 0;
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padding-left: 18px;
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}
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.meta-list li { margin: 4px 0; }
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.notice {
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display: none;
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width: min(980px, calc(100% - 36px));
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margin: 0 auto 10px;
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padding: 10px 12px;
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border: 1px solid var(--warning);
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border-radius: var(--radius);
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background: var(--warning-soft);
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color: #4d3300;
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}
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.notice.is-visible { display: block; }
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.notice.error {
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border-color: var(--danger);
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background: var(--danger-soft);
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color: #5f1510;
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}
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.composer {
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border-top: 1px solid var(--line);
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background: rgba(246, 247, 249, 0.92);
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backdrop-filter: blur(12px);
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padding: 14px 18px 18px;
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}
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.composer-inner {
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width: min(980px, 100%);
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margin: 0 auto;
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display: grid;
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gap: 10px;
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}
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.mode-actions {
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 10px;
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min-height: 38px;
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}
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.mode-indicator {
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display: inline-flex;
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align-items: center;
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min-width: 0;
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gap: 8px;
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color: var(--muted);
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font-size: 13px;
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}
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.mode-pill {
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display: inline-flex;
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align-items: center;
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gap: 7px;
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min-height: 30px;
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padding: 5px 9px;
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border: 1px solid var(--line);
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border-radius: var(--radius);
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background: var(--surface);
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color: #2d3646;
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font-weight: 650;
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}
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.mode-pill.meta {
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border-color: var(--meta-line);
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background: var(--meta-bg);
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color: var(--meta-text);
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}
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.meta-button {
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display: none;
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min-height: 38px;
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align-items: center;
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justify-content: center;
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gap: 8px;
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padding: 8px 12px;
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border: 1px solid var(--meta-line);
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border-radius: var(--radius);
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background: var(--meta-bg);
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color: var(--meta-text);
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font-weight: 680;
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white-space: nowrap;
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}
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.meta-button.is-visible { display: inline-flex; }
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.meta-button:hover { background: #fbf9ff; }
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.meta-button:disabled { opacity: 0.62; }
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.input-frame {
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display: grid;
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grid-template-columns: minmax(0, 1fr) auto;
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align-items: end;
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gap: 10px;
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padding: 10px;
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border: 1px solid var(--line-strong);
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border-radius: var(--radius);
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background: var(--surface);
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box-shadow: var(--shadow);
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}
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.chat-input {
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width: 100%;
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min-height: 36px;
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max-height: 180px;
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resize: none;
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overflow-y: hidden;
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border: 0;
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outline: 0;
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padding: 6px 2px;
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color: var(--text);
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background: transparent;
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line-height: 1.5;
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}
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.chat-input::placeholder { color: #7a8494; }
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.chat-input.input-error { color: var(--danger); }
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.send-button {
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width: 42px;
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height: 42px;
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display: grid;
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place-items: center;
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border-radius: var(--radius);
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background: var(--primary);
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color: white;
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}
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.send-button:hover { background: var(--primary-strong); }
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.send-button:disabled {
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background: #d4dbe6;
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color: #7a8494;
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}
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.send-button.stop { background: var(--danger); }
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.send-button.stop:hover { background: #8f1d14; }
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.hint-row {
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display: flex;
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justify-content: space-between;
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gap: 12px;
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color: var(--muted);
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font-size: 12px;
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}
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.hint-row .too-long { color: var(--danger); font-weight: 700; }
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.kbd {
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padding: 1px 5px;
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border: 1px solid var(--line);
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border-radius: 4px;
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background: var(--surface);
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color: #3b4656;
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font-size: 11px;
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}
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.sr-only {
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position: absolute;
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width: 1px;
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height: 1px;
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overflow: hidden;
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clip: rect(0, 0, 0, 0);
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white-space: nowrap;
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}
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@media (max-width: 760px) {
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:root { --header-h: 74px; }
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.topbar { padding: 0 14px; gap: 10px; }
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.brand-title { font-size: 14px; }
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.brand-subtitle, .status-strip { font-size: 11px; }
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.status-strip { min-width: auto; }
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.status-text { display: none; }
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.messages { padding: 20px 12px 18px; }
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.empty-title { font-size: 32px; }
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.empty-text { font-size: 15px; }
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.message, .message.user {
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grid-template-columns: 32px minmax(0, 1fr);
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gap: 9px;
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}
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.message.user .avatar { grid-column: 1; }
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.message.user .bubble {
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grid-column: 2;
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justify-self: stretch;
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}
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.message.user .bubble-head { justify-content: flex-start; }
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.avatar { width: 32px; height: 32px; }
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.bubble { padding: 12px; }
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.score-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
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.composer { padding: 10px 12px 14px; }
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.mode-actions {
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align-items: stretch;
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flex-direction: column;
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}
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.mode-indicator, .meta-button { width: 100%; }
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.meta-button { white-space: normal; }
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.hint-row { display: none; }
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}
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